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2 258 269

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C1

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IPC

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Application

2004106720/09, 2004-02-27

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Start date

2004-02-27

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Actual filing date

2004-02-27

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Published

2005-08-10

(72)

Inventor

Alekseeva E.N.Vozdigan A.K.Gorjunov A.K.Koren' M.G.Kuvaeva G.V.Nikolaev V.I.Pilipenko A.M.Rozet V.E.Kharin A.S.

(73)

Holder

Alekseeva Elena NikolaevnaVozdigan Aleksandr Kuz'MichGorjunov Aleksej KonstantinovichKoren' Mikhail GirshevichKuvaeva Galina Vasil'EvnaNikolaev Viktor IvanovichPilipenko Anatolij MikhajlovichRozet Vladimir EfimovichKharin Anatolij Stepanovich

SURGE PROTECTIVE DEVICE Russian patent published in 2005 - IPC

Abstract RU 2258269 C1

FIELD: electrical engineering.

SUBSTANCE: proposed device designed for protecting insulation of dc and ac high-voltage stations and substations against atmospheric, switching, and other surges has at least one varistor unit mounted in a spaced relation to form gas outlet passage in insulating cylinder disposed in cylindrical insulating housing and offset relative to center line of the latter. Varistor unit is mounted at least at bottom on support that has segment secured on ring which is locked in position within insulating cylinder. Surface area of segment is smaller than that of semicircle. Segment thickness is 5 to 10% of inner diameter of insulating cylinder.

EFFECT: enhanced explosion safety and operating reliability, reduced metal input, simplified assembly process.

3 cl, 2 dwg

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RU 2 258 269 C1

Authors

Alekseeva E.N.

Vozdigan A.K.

Gorjunov A.K.

Koren' M.G.

Kuvaeva G.V.

Nikolaev V.I.

Pilipenko A.M.

Rozet V.E.

Kharin A.S.

Dates

2005-08-10—Published

2004-02-27—Filed

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